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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30/07/2024, 00:12

General

  • Target

    697ce6684b1a96dd354762d435f12c29_JaffaCakes118.exe

  • Size

    168KB

  • MD5

    697ce6684b1a96dd354762d435f12c29

  • SHA1

    c2548b3e8bfa19f3e1d67cc7534ff7e43a4acb60

  • SHA256

    d013f8684919f8727ff31718c4f95a5d375f3bdb603059d2403776574c74a688

  • SHA512

    bbea274c95083fcd13904c1368ba38e056bea8284c1df4f908551ca63d1c71ba6a738eca5fd8ffcfc547b5dc39feb3fc654b86080954116637b51098e2092054

  • SSDEEP

    3072:Nqwk57xilHJMQLkWbL8hNNGTg8HrmyNFJ/ogu1pMQWqNgL4xuEQsxq:87aJMwbAhNz8LbowQWqi6LQ

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

67.10.155.92:80

38.111.46.46:8080

134.209.36.254:8080

162.241.242.173:8080

2.84.135.163:80

94.1.108.190:443

140.186.212.146:80

95.179.229.244:8080

200.114.213.233:8080

113.61.66.94:80

190.240.194.77:443

61.19.246.238:443

110.5.16.198:80

83.169.36.251:8080

37.187.72.193:8080

176.111.60.55:8080

85.105.205.77:8080

168.235.67.138:7080

200.123.150.89:443

87.106.139.101:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\697ce6684b1a96dd354762d435f12c29_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\697ce6684b1a96dd354762d435f12c29_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\SysWOW64\mfc120chs\wdscore.exe
      "C:\Windows\SysWOW64\mfc120chs\wdscore.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\mfc120chs\wdscore.exe

    Filesize

    168KB

    MD5

    697ce6684b1a96dd354762d435f12c29

    SHA1

    c2548b3e8bfa19f3e1d67cc7534ff7e43a4acb60

    SHA256

    d013f8684919f8727ff31718c4f95a5d375f3bdb603059d2403776574c74a688

    SHA512

    bbea274c95083fcd13904c1368ba38e056bea8284c1df4f908551ca63d1c71ba6a738eca5fd8ffcfc547b5dc39feb3fc654b86080954116637b51098e2092054

  • memory/1928-0-0x00000000001B0000-0x00000000001BF000-memory.dmp

    Filesize

    60KB

  • memory/1928-1-0x0000000000250000-0x0000000000262000-memory.dmp

    Filesize

    72KB

  • memory/1928-5-0x00000000001C0000-0x00000000001D0000-memory.dmp

    Filesize

    64KB

  • memory/1928-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2224-14-0x0000000000260000-0x0000000000270000-memory.dmp

    Filesize

    64KB

  • memory/2224-10-0x0000000000240000-0x0000000000252000-memory.dmp

    Filesize

    72KB